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Undersea and Hyperbaric Medicine

Jill M. Eysaman-Walker, DO

Works at hospitals in Lewiston, NY · Buffalo, NY · New York

Summary

Jill M. Eysaman-Walker, DO (Undersea and Hyperbaric Medicine) is listed by Medicare at 2 hospitals in Lewiston, NY and Buffalo, NY. NPI 1609296417. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Jill M. Eysaman-Walker, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Undersea and Hyperbaric MedicinePrimary specialty
YesAccepts Medicare assignment
12Years since medical school (graduated 2014)
Lake Erie College Of Osteopathic Medicine, ErieMedical school
FemaleGender (as listed)
Sisters of Charity Hospital of Buffalo New YorkGroup practice (+1 more)

Quick answers

Which hospitals does Jill M. Eysaman-Walker work at?
Medicare's official clinician data lists Jill M. Eysaman-Walker at 2 hospitals: Mount St. Mary's Hospital & Health Center and Sisters of Charity Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jill M. Eysaman-Walker see patients?
Medicare's clinician data lists 2 practice locations, including Buffalo, NY and Lewiston, NY. Call before your visit to confirm the address.
What is Jill M. Eysaman-Walker's specialty?
Medicare lists Undersea and Hyperbaric Medicine as the primary specialty.
Does Jill M. Eysaman-Walker accept Medicare assignment?
Yes. Medicare's clinician data says Jill M. Eysaman-Walker accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Jill M. Eysaman-Walker?
(716) 862-1000, as listed in official Medicare / NPI Registry data.
What is Jill M. Eysaman-Walker's NPI number?
1609296417. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jill M. Eysaman-Walker works

Medicare's Facility Affiliation Data lists Jill M. Eysaman-Walker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Jill M. Eysaman-Walker is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jill M. Eysaman-Walker as a member of these groups (CMS data updated 2026-10-02).

  • Sisters of Charity Hospital of Buffalo New York164 clinicians in the group
  • Mount St. Marys Hospital of Niagara Falls90 clinicians in the group

Specialties

Find other Undersea and Hyperbaric Medicine doctors in New York →

Other hyperbaric medicine doctors in New York

Clinicians with the same Medicare primary specialty in New York — not a recommendation.

All hyperbaric medicine doctors in New York →

Clinician information

CredentialDO
Medical schoolLake Erie College Of Osteopathic Medicine, Erie
Graduation year2014
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1609296417
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians